Great point, we would like to add support for common gotchas. Right now we abstract all plural logic away from the user by automatically requesting all plural forms of a phrase for each language. We also have noticed that translations often break layouts so we are pushing a tool that notifies you when translations are x% longer or shorter than the original string.

We would love to explore more ways we could help pro-actively solve these problems. Ping me at [email protected] if you want to talk more!